package com.sky.controller.user;

import com.sky.constant.StatusConstant;
import com.sky.dto.SetmealDTO;
import com.sky.entity.Setmeal;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.DishItemVO;
import com.sky.vo.SetmealVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController("userSetmealController")
@RequestMapping("/user/setmeal")
@Slf4j
@Api(tags = "C端-套餐浏览接口")
public class SetmealController {
    @Autowired
    private SetmealService setmealService;
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 条件查询
     *
     * @param categoryId
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询套餐")
    @Cacheable(cacheNames = "setmealCache",key = "#categoryId")//semalCache::xx
    public Result<List<Setmeal>> list(Long categoryId) {
        //缓存套餐功能
        //1.判断redis中是否存在缓存数据
        /*String key="setmeal_"+categoryId;*/
        //List<Setmeal> list =(List<Setmeal>) redisTemplate.opsForValue().get(key);
        /*if((list != null)&&(list.size()>0))
        {
            //如果存在缓存数据就直接返回数据
            return Result.success(list);
        }
        Setmeal setmeal = new Setmeal();
        setmeal.setCategoryId(categoryId);
        setmeal.setStatus(StatusConstant.ENABLE);
         list = setmealService.list(setmeal);
        //如果不存在就返回数据并添加数据到缓存
        redisTemplate.opsForValue().set(key,list);*/
        Setmeal setmeal = new Setmeal();
        setmeal.setCategoryId(categoryId);
        setmeal.setStatus(StatusConstant.ENABLE);
        List list = setmealService.list(setmeal);
        return Result.success(list);
    }

    /**
     * 根据套餐id查询包含的菜品列表
     *
     * @param id
     * @return
     */
    @GetMapping("/dish/{id}")
    @ApiOperation("根据套餐id查询包含的菜品列表")
    public Result<List<DishItemVO>> dishList(@PathVariable("id") Long id) {
        List<DishItemVO> list = setmealService.getDishItemById(id);
        return Result.success(list);
    }
    //修改套餐
    @PutMapping()
    @ApiOperation("修改套餐")
    public Result updateSetmeal(@RequestBody SetmealDTO setmealDTO)
    {
        setmealService.updateSetmeal(setmealDTO);
        return Result.success();
    }



}
